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Diffstat (limited to 'thirdparty/linux/include/opencv2/structured_light/sinusoidalpattern.hpp')
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diff --git a/thirdparty/linux/include/opencv2/structured_light/sinusoidalpattern.hpp b/thirdparty/linux/include/opencv2/structured_light/sinusoidalpattern.hpp new file mode 100644 index 0000000..c4549f5 --- /dev/null +++ b/thirdparty/linux/include/opencv2/structured_light/sinusoidalpattern.hpp @@ -0,0 +1,151 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2015, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef __OPENCV_SINUSOIDAL_PATTERN_HPP__ +#define __OPENCV_SINUSOIDAL_PATTERN_HPP__ + +#include "opencv2/core.hpp" +#include "opencv2/imgproc.hpp" +#include "opencv2/structured_light/structured_light.hpp" +#include <opencv2/phase_unwrapping.hpp> +#include <opencv2/calib3d.hpp> + +namespace cv { +namespace structured_light { +//! @addtogroup structured_light +//! @{ + + //! Type of sinusoidal pattern profilometry methods. +enum{ + FTP = 0, + PSP = 1, + FAPS = 2 + }; +/** + * @brief Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) + * and Fourier-assisted phase-shifting profilometry (FAPS) based on @cite faps. + + * This class generates sinusoidal patterns that can be used with FTP, PSP and FAPS. +*/ +class CV_EXPORTS_W SinusoidalPattern : public StructuredLightPattern +{ +public: + /** + * @brief Parameters of SinusoidalPattern constructor + * @param width Projector's width. + * @param height Projector's height. + * @param nbrOfPeriods Number of period along the patterns direction. + * @param shiftValue Phase shift between two consecutive patterns. + * @param methodId Allow to choose between FTP, PSP and FAPS. + * @param nbrOfPixelsBetweenMarkers Number of pixels between two consecutive markers on the same row. + * @param setMarkers Allow to set markers on the patterns. + * @param markersLocation vector used to store markers location on the patterns. + */ + struct CV_EXPORTS Params + { + Params(); + int width; + int height; + int nbrOfPeriods; + float shiftValue; + int methodId; + int nbrOfPixelsBetweenMarkers; + bool horizontal; + bool setMarkers; + std::vector<Point2f> markersLocation; + }; + /** + * @brief Constructor. + * @param parameters SinusoidalPattern parameters SinusoidalPattern::Params: width, height of the projector and patterns parameters. + * + */ + static Ptr<SinusoidalPattern> create( const SinusoidalPattern::Params ¶meters = + SinusoidalPattern::Params() ); + /** + * @brief Compute a wrapped phase map from sinusoidal patterns. + * @param patternImages Input data to compute the wrapped phase map. + * @param wrappedPhaseMap Wrapped phase map obtained through one of the three methods. + * @param shadowMask Mask used to discard shadow regions. + * @param fundamental Fundamental matrix used to compute epipolar lines and ease the matching step. + */ + CV_WRAP + virtual void computePhaseMap( InputArrayOfArrays patternImages, + OutputArray wrappedPhaseMap, + OutputArray shadowMask = noArray(), + InputArray fundamental = noArray()) = 0; + /** + * @brief Unwrap the wrapped phase map to remove phase ambiguities. + * @param wrappedPhaseMap The wrapped phase map computed from the pattern. + * @param unwrappedPhaseMap The unwrapped phase map used to find correspondences between the two devices. + * @param camSize Resolution of the camera. + * @param shadowMask Mask used to discard shadow regions. + */ + CV_WRAP + virtual void unwrapPhaseMap( InputArrayOfArrays wrappedPhaseMap, + OutputArray unwrappedPhaseMap, + cv::Size camSize, + InputArray shadowMask = noArray() ) = 0; + /** + * @brief Find correspondences between the two devices thanks to unwrapped phase maps. + * @param projUnwrappedPhaseMap Projector's unwrapped phase map. + * @param camUnwrappedPhaseMap Camera's unwrapped phase map. + * @param matches Images used to display correspondences map. + */ + CV_WRAP + virtual void findProCamMatches( InputArray projUnwrappedPhaseMap, InputArray camUnwrappedPhaseMap, + OutputArrayOfArrays matches ) = 0; + + /** + * @brief compute the data modulation term. + * @param patternImages captured images with projected patterns. + * @param dataModulationTerm Mat where the data modulation term is saved. + * @param shadowMask Mask used to discard shadow regions. + */ + CV_WRAP + virtual void computeDataModulationTerm( InputArrayOfArrays patternImages, + OutputArray dataModulationTerm, + InputArray shadowMask ) = 0; + +}; +//! @} +} +} +#endif
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